#sleeppatternUnmoderated tagAll postsTrending CommunitiesWorldmappinSplinterlandsHIVE CN 中文社区LeoFinancePhotography LoversActifitOlio di BalenaHive LearnersHive FoodBlack And WhiteHive GamingASEAN HIVE COMMUNITYExplore Communities...#sleeppatternTrendingHotNewPayoutsMutedrunwayshutter (52)in #sleeppattern • 5 days agoHumans Used to Sleep Twice a Night, Waking Mid-Night Is NormalHumans used to sleep in two phases at night. Waking mid-night normal. Electric light changed sleep to single 8-hour block.
